The Bigfoot® is the newest, biggest, and most powerful Portable Sound System on the market. Designed to cover a football field, this thunderous battery powered system is up to any challenge. With a line array consisting of five 8" neodymium speakers and one high efficiency neodymium compression driver, this bad boy packs a punch – yet easily sets up in seconds. The Bigfoot is the first Anchor Audio Portable Sound System that offers up to four built-in wireless receivers – allowing everyone to be involved! It also boasts standard built-in Bluetooth® and an optional built–in CD/MP3 combo player to easily connect to anything you'll need for an all-inclusive sound coverage.